Mineral Descriptions

The Illustrated Minerals of Australia – Volume 1 – Electronic Edition

Now available here. There are more than 1,500 species recorded in Australia, and this publication aims to illustrate more than half of those. Australia also has 186 Type Locality minerals (and counting). There are 715 full-colour pages in this first volume...

Mimetite – A Collector’s Guide

Mimetite is a popular mineral among collectors, and is a lead arsenate mineral. It is usually found in the oxidised zone of lead ore deposits, and occurs a variety of habits including flat tabular hexagonal crystals, long prismatic hexagonal crystals,...

The Beauty of Corundum – a Look at Sapphire

Many civilizations throughout history have treasured the precious gemstone sapphire. As a matter of fact, Royalty have coveted its deep blue hue making it one of the most sought-after gemstones in the world. It is incredibly scratch resistant and durable...

Rhodochrosite, N'Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape, South Africa

Rhodochrosite, a Collector’s Guide

Introduction Rhodochrosite is a pink or red mineral with a long history of appreciation by mineral collectors. It is also popular with jewellery artisans. Its unique colour makes it a favourite for many. This blog post will discuss what makes...